EduSahara
Home
Practice
CBSE
SSC
ICSE
Worksheets
CBSE
SSC
ICSE
Assignments
CBSE
SSC
ICSE
Exams
CBSE
SSC
ICSE
Login
CBSE Board Practice
Generated
90
Correct
0 (0%)
Incorrect
0 (0%)
Class VI
Class VII
Class VIII
Class IX
Class X
CBSE Grade VII - Exponents and Powers
Question
1
1.
Represent the given large number in standard form
-656173700000
✕
10
4
-6.561737
✕
10
16
-6.561737
✕
10
15
-6.561737
✕
10
13
-6.561737
✕
10
14
-6.561737
✕
10
17
Question
2
2.
0
0
=
-1
∞
0
1
undefined
Question
3
3.
The expanded form of
(
3
4
g
)
3
is
3
4
g
✕
3
4
g
✕
3
4
g
✕
3
4
g
3
4
g
✕
3
4
g
✕
3
4
g
✕
3
4
g
✕
3
4
g
3
4
g
✕
3
4
g
3
4
g
3
4
g
✕
3
4
g
✕
3
4
g
Question
4
4.
-8
(
-5
2
)
=
8
(
-2
5
)
8
(
-4
5
)
10
(
-2
5
)
9
(
-2
5
)
7
(
-2
5
)
Question
5
5.
Simplify the expression
3
-7
✕
3
-4
3
-10
3
-12
3
-11
3
-13
6
-11
Question
6
6.
Represent the given large number in standard form
9238956000
✕
10
3
9.238956
✕
10
14
9.238956
✕
10
10
9.238956
✕
10
11
9.238956
✕
10
13
9.238956
✕
10
12
Question
7
7.
Simplify
(-3)
-3
✕
5
-2
✕
5
-3
✕
(-5)
-3
2
-2
✕
(-2)
-3
✕
4
-3
-1
✕
2
11
3
3
✕
2
8
-1
✕
2
11
3
3
✕
5
8
-1
✕
2
10
3
3
✕
5
8
(-1)
2
✕
2
11
3
3
✕
5
8
-1
✕
2
11
3
3
✕
8
8
Question
8
8.
Write the given number in usual form
-9.175944
✕
10
-6
-0.0009175944
-0.000009175944
-0.00009175944
-0.00000009175944
-0.0000009175944
Question
9
9.
Find the value of
(-3)
5
-246
-244
-242
-240
-243
Question
10
10.
5
0
=
-1
0
undefined
∞
1
EduSahara™ Logout
Are you sure you want to logout.
EduSahara™ Login
Please login to access the assignments
Username:
Password: